CN202556924U - Inkjet printer feeding device and inkjet printer - Google Patents
Inkjet printer feeding device and inkjet printer Download PDFInfo
- Publication number
- CN202556924U CN202556924U CN2012202349992U CN201220234999U CN202556924U CN 202556924 U CN202556924 U CN 202556924U CN 2012202349992 U CN2012202349992 U CN 2012202349992U CN 201220234999 U CN201220234999 U CN 201220234999U CN 202556924 U CN202556924 U CN 202556924U
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- China
- Prior art keywords
- driving wheel
- encoder
- air brushing
- brushing machine
- driving
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- Expired - Fee Related
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses an inkjet printer feeding device, which is characterized by comprising a rack, a driving wheel, a first pinch roller and an encoder, wherein the driving wheel and the first pinch roller are rotatablely arranged on the rack, the first pinch roller and the driving wheel are arranged oppositely, a gap that allows a printing medium to pass through is arranged between the driving wheel and the first pinch roller, the driving wheel is driven to rotate when the printing medium passes through the gap, the driving wheel is in a linkage arrangement with the encoder, and a central shaft of the encoder is driven to rotate synchronously by the driving wheel. According to the inkjet printer feeding device, the travel distance of each cycle of the printing medium is fed back timely to a control circuit by the encoder, and the travel errors of the printing medium are calculated by the control circuit; the driving motor speed can be timely adjusted by the control circuit to compensate the errors, the errors between the length of a finished product after printing and the length of a design are greatly reduced and even avoided, the product scrap rate is decreased, and the qualified rate of inkjet printing is increased. Further, according to the inkjet printer feeding device and an inkjet printer, the length errors among a plurality of continuous pictures can be reduced, the product scrap rate is decreased, the spliced picture quality is improved, and the qualified rate of inkjet printing is increased.
Description
Technical field
The utility model relates to a kind of air brushing machine and walks materials device and air brushing machine.
Background technology
The air brushing machine is mainly used in the making of indoor air brushing article such as large-scale outdoor wall advertisement, signboard, poster, Graphic Panel, picture poster, placard, rules and regulations.Along with the progress of science and technology, advertising and printing already obtains develop rapidly, and is also increasingly high to the requirement of the air brushing machine of print advertisements product.The air brushing machine utilizes shower nozzle on proprietary material, to spray the printing ink of different color, forms various multicolour patterns.During the work of air brushing machine, utilize control program control driving wheel to drive the print media step-by-step movement and advance.In actual air brushing process, there is difference in the actual distance of advancing of the output displacement of driving wheel and print media, i.e. error.During the each air brushing of air brushing machine, all need be divided into repeatedly driving to a secondary print media and advance.Whenever advance when once all having error, deviation accumulation repeatedly gets up to cause the accumulated error overrun, and the difference that finished product length and design length are deposited causes product rejection.The large-scale advertisement that has is to be spliced after the air brushing on a few width of cloth print media respectively again, if all there is error in every width of cloth product, when splicing, just can't accurately splice, and needs more work of treatment could produce suitable air brushing product.
The utility model content
One of purpose of the utility model is in order to overcome deficiency of the prior art, to provide a kind of air brushing machine that can reduce finished product length and design length error to walk materials device.
For realizing above purpose, the utility model is realized through following technical scheme:
A kind of air brushing machine is walked materials device, it is characterized in that, comprises frame, driving wheel, first contact roller and encoder; The said driving wheel and first contact roller all are arranged on the frame rotationally; Said first contact roller and said driving wheel are oppositely arranged, and have between the said driving wheel and first contact roller to drive said driving wheel when allowing gap that print media passes and said print media to pass and rotate; Said driving wheel and the interlock of said encoder are provided with, and the central shaft that said driving wheel drives said encoder rotates synchronously.
Preferably, also comprise frame, first support and second support, first support and second support all are arranged on the frame; Said driving wheel is installed on said first support, and said encoder is installed on said second support.
Preferably, said driving wheel is coaxially arranged with first gear; The central shaft of said encoder is provided with second gear; Said first gear and second gears engaged.
Preferably, said driving wheel is coaxially arranged with first gear; The central shaft of said encoder is provided with second gear; Said first gear and second gear are in transmission connection through driving-chain.
Preferably, said driving wheel is coaxially arranged with first belt pulley; The central shaft of said encoder is provided with second belt pulley; Said first belt pulley and second belt pulley are in transmission connection through driving-belt.
Preferably, also comprise driving shaft, be installed with a plurality of driving wheels on the said driving shaft, the corresponding said driving wheel of said driving wheel upside gap is provided with second contact roller.
Preferably, said driving wheel directly equates with the wheel of said driving wheel.
Preferably, said driving shaft is connected in the rotating shaft of a drive motors.
Preferably, but said encoder and said drive motors respectively communication link be connected on the control circuit.
Two of the purpose of the utility model is in order to overcome deficiency of the prior art, a kind of air brushing machine that can reduce finished product length and design length error to be provided.
For realizing above purpose, the utility model is realized through following technical scheme:
The air brushing machine is characterized in that, comprises that aforesaid air brushing machine walks materials device.
The utility model air brushing machine is walked materials device; Driving driving wheel through print media rotates; The central shaft that driving wheel drives encoder rotates synchronously, and encoder in time feeds back to the travel distance in each cycle of print media on the control circuit, has control circuit to calculate the error of advancing of print media.Control circuit can in time regulate the drive motors rotating speed with compensating error, reduce greatly in addition avoided printing after finished product length and the error between the design length, reduce product rejection rate, improve the qualification rate of air brushing.The utility model more can reduce the error in length between continuous many pictures, reduces product rejection rate, improves the splicing picture quality, improves the qualification rate of air brushing.
Description of drawings
Fig. 1 walks materials device for the utility model air brushing machine and is assembled in the stereogram on the air brushing machine.
Fig. 2 is the partial enlarged drawing at A place among Fig. 1.
Fig. 3 walks the stereogram that materials device is assembled in another angle on the air brushing machine for air brushing machine shown in Figure 1.
Fig. 4 is the partial enlarged drawing at B place among Fig. 3.
Fig. 5 walks the sketch map that cooperates of materials device and print media for air brushing machine shown in Figure 4.
Fig. 6 walks materials device for air brushing machine shown in Figure 1 and is assembled in the stereogram of an angle again on the air brushing machine.
Fig. 7 is the partial enlarged drawing at C place among Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed description:
Extremely shown in Figure 7 like Fig. 1: the air brushing machine is walked materials device, comprises frame 11.Frame 11 is provided with driving shaft 4.Driving shaft 4 is connected with the rotating shaft (not shown) of drive motors.Drive motors is communicated by letter with control circuit and is connected, the work of control circuit control drive motors, and the anglec of rotation of its control drive motors is with the output displacement of control rotating shaft.Drive motor drives driving shaft 4 rotates.Be installed with a plurality of driving wheels 10 on the driving shaft 4, the corresponding driving wheel 10 of each driving wheel 10 upside is provided with one second contact roller 22.Be provided with the gap between the driving wheel 10 and second contact roller 22.
In the utility model; The alternate embodiments that can also adopt is: first gear 81 and second gear 82 are in transmission connection through driving-chain; Perhaps first gear 81 and second gear 82 are replaced by first belt pulley and second belt pulley, and first belt pulley and second belt are in transmission connection through driving-belt.
The utility model air brushing machine is walked the operation principle of materials device, and details are as follows: drive motor drives driving shaft 4 rotates, and the driving wheel 10 on the driving shaft 4 rotates thereupon.Print media 7 is between the driving wheel 10 and second contact roller 22.Driving wheel 10 can drive print media 7 step-by-step movements when rotating and advance.Printing ink dolly (scheming not shown) printing pattern on print media 7.In print media 7 traveling process, print media 7 drives driving wheel 1 and rotates, and the central shaft that driving wheel 1 drives encoder 3 rotates synchronously.After the central shaft of encoder 3 rotated, encoder 3 was delivered to control circuit with the rotational angle of central shaft with electrical signal form.Control circuit is according to the rotational angle of the signal of telecommunication computer center axle of encoder, and then calculates the length that print media 7 is advanced.Control circuit can calculate the output displacement of its control drive motors and the error of print media 7 actual travel distances.Control circuit can in time be regulated the drive motors rotating speed with compensating error according to the size of error.Reduce like this, greatly in addition avoided printing after finished product length and error between the design length.
Embodiment in the utility model only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection domain.
Claims (10)
1. an air brushing machine is walked materials device, it is characterized in that, comprises frame, driving wheel, first contact roller and encoder; The said driving wheel and first contact roller all are arranged on the frame rotationally; Said first contact roller and said driving wheel are oppositely arranged, and have between the said driving wheel and first contact roller to drive said driving wheel when allowing gap that print media passes and said print media to pass and rotate; Said driving wheel and the interlock of said encoder are provided with, and the central shaft that said driving wheel drives said encoder rotates synchronously.
2. air brushing machine according to claim 1 is walked materials device, it is characterized in that, also comprises frame, first support and second support, and first support and second support all are arranged on the frame; Said driving wheel is installed on said first support, and said encoder is installed on said second support.
3. air brushing machine according to claim 1 is walked materials device, it is characterized in that, said driving wheel is coaxially arranged with first gear; The central shaft of said encoder is provided with second gear; Said first gear and second gears engaged.
4. air brushing machine according to claim 2 is walked materials device, it is characterized in that, said driving wheel is coaxially arranged with first gear; The central shaft of said encoder is provided with second gear; Said first gear and second gear are in transmission connection through driving-chain.
5. air brushing machine according to claim 1 is walked materials device, it is characterized in that, said driving wheel is coaxially arranged with first belt pulley; The central shaft of said encoder is provided with second belt pulley; Said first belt pulley and second belt pulley are in transmission connection through driving-belt.
6. walk materials device according to each described air brushing machine of claim 1 to 5, it is characterized in that, also comprise driving shaft, be installed with a plurality of driving wheels on the said driving shaft, the corresponding said driving wheel of said driving wheel upside gap is provided with second contact roller.
7. air brushing machine according to claim 6 is walked materials device, it is characterized in that, said driving wheel directly equates with the wheel of said driving wheel.
8. air brushing machine according to claim 6 is walked materials device, it is characterized in that, said driving shaft is connected in the rotating shaft of a drive motors.
9. air brushing machine according to claim 7 is walked materials device, it is characterized in that, but said encoder and said drive motors respectively communication link be connected on the control circuit.
10. the air brushing machine is characterized in that, comprises that the described air brushing machine of the arbitrary claim of claim 1-9 walks materials device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202349992U CN202556924U (en) | 2012-05-20 | 2012-05-20 | Inkjet printer feeding device and inkjet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202349992U CN202556924U (en) | 2012-05-20 | 2012-05-20 | Inkjet printer feeding device and inkjet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556924U true CN202556924U (en) | 2012-11-28 |
Family
ID=47206618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202349992U Expired - Fee Related CN202556924U (en) | 2012-05-20 | 2012-05-20 | Inkjet printer feeding device and inkjet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202556924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027334A (en) * | 2019-04-22 | 2019-07-19 | 杭州电子科技大学 | A kind of printing method based on flat digital joint printing machine frame |
| CN110802953A (en) * | 2019-11-11 | 2020-02-18 | 广州晶慧实业有限公司 | Segmented cloth-walking spray-painting platform and method |
-
2012
- 2012-05-20 CN CN2012202349992U patent/CN202556924U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027334A (en) * | 2019-04-22 | 2019-07-19 | 杭州电子科技大学 | A kind of printing method based on flat digital joint printing machine frame |
| CN110027334B (en) * | 2019-04-22 | 2020-10-27 | 杭州电子科技大学 | Printing method based on flat screen digital combined printing mechanism |
| CN110802953A (en) * | 2019-11-11 | 2020-02-18 | 广州晶慧实业有限公司 | Segmented cloth-walking spray-painting platform and method |
| CN110802953B (en) * | 2019-11-11 | 2020-09-01 | 广州晶慧实业有限公司 | Segmented cloth-walking spray-painting platform and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160520 |